onsemi

FAN2501S26X

FAN2501S26X Description

The FAN2501S26X is a linear voltage regulator designed by onsemi, offering a fixed output voltage of 2.6V with a maximum input voltage of 6.5V. It is capable of delivering up to 100mA of output current, making it suitable for a variety of low-power applications. This regulator features a low dropout voltage of 0.14V at 100mA, ensuring efficient operation even when the input voltage is close to the output voltage. The device is housed in a compact SOT23-5 package, which is ideal for space-constrained designs. The FAN2501S26X also includes an enable control feature and over-temperature protection, enhancing its reliability and versatility.

FAN2501S26X Features

• Output Type: Fixed
• Input Voltage Range: Up to 6.5V
• Output Current: 100mA
• Output Voltage: Fixed at 2.6V
• Low Dropout Voltage: 0.14V at 100mA
• Quiescent Current: 50 µA
• Power Supply Rejection Ratio (PSRR): 43dB at 120Hz
• Enable Control: Allows for dynamic control of the regulator's operation
• Over-Temperature Protection: Ensures safe operation under varying conditions
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Package Type: SOT23-5, Tape & Reel (TR)
• Mounting Type: Surface Mount
• Product Status: Obsolete, but still available for legacy applications
• REACH Status: REACH Unaffected

FAN2501S26X Applications

The FAN2501S26X is well-suited for applications requiring a stable and efficient power supply with low dropout voltage. Its compact size and surface-mount package make it ideal for use in:

• Portable Devices: Such as smartphones, tablets, and wearable technology where space is at a premium.
• Low-Power Systems: Including IoT devices, sensors, and microcontrollers that require minimal power consumption.
• Battery-Powered Applications: The low dropout voltage ensures efficient operation even as the battery voltage drops.
• Industrial Equipment: Where reliability and over-temperature protection are critical.

Conclusion of FAN2501S26X

The FAN2501S26X is a versatile linear voltage regulator that offers a balance of performance, efficiency, and reliability. Its low dropout voltage and compact SOT23-5 package make it an excellent choice for applications where space and power efficiency are paramount. The enable control feature and over-temperature protection further enhance its suitability for a wide range of electronic systems. Despite being marked as obsolete, the FAN2501S26X remains a reliable option for legacy designs and applications requiring a stable 2.6V supply.